Affected Script Overview : Google+ Help Center where you can find tips and tutorials on using Google+ and other answers to frequently asked questions and Google Translate Help Center where you can find tips and tutorials on using Google Translate and other answers to frequently asked questions.
Affected script :
1) +/bin/search.py?query=
2) support/bin/search.py?query= (Subdomain Translator)

Exploit : Executing Javascript using the vulnerable variable called as ?Query . This attack is commonly know as Cross Site Scripting (XSS)
Google + affected script having stored Xss attack which can used for the grabbing the cookies .
Google Translator Non-persistent XSS attack which can be used to execute only the JS Script